n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 9 |
3 | 83 |
4 | 765 |
5 | 7051 |
6 | 64989 |
7 | 599003 |
8 | 5521005 |
9 | 50887051 |
10 | 469025469 |
11 | 4323003323 |
12 | 39845080845 |
13 | 367251734251 |
14 | 3384955769949 |
15 | 31199105398043 |
16 | 287561860122285 |
17 | 2650454951896651 |
18 | 24429218287314429 |
19 | 225163874489623163 |
20 | 2075333306981237325 |
21 | 19128327511810382251 |
[0,1,9,83,765,7051,64989,599003,5521005,50887051, 469025469,4323003323,39845080845,367251734251, 3384955769949,31199105398043,287561860122285, 2650454951896651,24429218287314429, 225163874489623163,2075333306981237325, 19128327511810382251] |